Marc Theis

Marc Theis currently serves as the Country Head and Director of Sales for Switzerland and Liechtenstein at Janus Henderson Investors, where he plays a pivotal role in shaping the firm’s strategic growth and market presence within these key regions. In his capacity, Marc oversees a dedicated team of seven professionals, including five direct reports, responsible for driving business development, client engagement, and operational excellence across the intermediary and institutional client segments. His leadership is instrumental in expanding Janus Henderson’s footprint in Switzerland and Liechtenstein, leveraging his extensive expertise in liquid investment solutions spanning equities, fixed income, and alternative assets.

Throughout his tenure, Marc has been deeply involved in key projects such as launching innovative product offerings tailored to the evolving needs of Swiss institutional investors and key intermediaries. His strategic focus on relationship management and client-centric solutions has helped solidify Janus Henderson’s reputation as a trusted partner for sophisticated investors seeking performance-driven asset management strategies. Marc’s deep understanding of the local market dynamics, combined with his proficiency in investment analysis tools like Bloomberg, Morningstar Direct, and performance attribution techniques, enables him to deliver tailored investment insights and strategic advice.

As a member of the Board of Directors of Janus Henderson Investors (Schweiz) AG, Marc actively contributes to the firm’s governance and long-term strategic planning. His expertise in asset management, coupled with his skills in wholesale distribution and client service, positions him as a key driver of growth and innovation within the Swiss and Liechtenstein markets. Marc’s commitment to fostering strong client relationships and his strategic vision continue to underpin Janus Henderson’s success in delivering high-quality investment solutions to a diverse and sophisticated client base.